October 2015 and October 2019 and is written in continuation of previous reviews. 1, 2 In
exceptional cases, older references were cited. Data were electronically searched in …

A singlemode-multimode-singlemode (SMS) fiber structure consists of a short section of
multimode fiber fusion-spliced between two SMS fibers. The mechanism underpinning the …

The use of sensors in the real world is on the rise, providing information on medical
diagnostics for healthcare and improving quality of life. Optical fiber sensors, as a result of …

In the past few decades, glucose sensors have attracted continuous attention due to
demands in diabetes diagnosis, component analysis, biological detection and …

Various optical sensing techniques to develop different biosensors for detection of
biomolecules are summarized here. The identification of biomolecules has led to the major …

In this Letter, we report on a simple, but highly sensitive sensor based on two intrinsic Fabry–
Perot interferometers (FPIs) inscribed in a standard single-mode optical fiber. A brief …

Refractive index (RI) sensors are of great interest for label-free optical biosensing. A tapered
optical fiber (TOF) RI sensor with micron-sized waist diameters can dramatically enhance …

Diabetes mellitus is a common health issue in human beings. It is very important to develop
a highly selective and sensitive biosensor for the detection of glucose concentration in the …

Ascorbic acid (AA) works as an antioxidant and plays a key role in the regulation of immune
system and health maintenance. Low level of AA causes disease like scurvy whereas, its …

Diabetes mellitus is a chronic metabolic disorder, being globally one of the most deadly
diseases. This disease requires continually monitoring of the body's glucose levels. There …